Did you know that the simple act of resting your tongue on the roof of your mouth can have a profound impact on your well-being? It turns out that proper tongue posture doesn’t just support breathing and jaw development—it also plays a role in the release of serotonin, the neurotransmitter responsible for feelings of happiness and relaxation.
How Does Tongue Posture Affect Serotonin Levels?
Serotonin is often referred to as the “feel-good” chemical because it helps regulate mood, promote relaxation, and improve sleep. While many people associate serotonin production with diet, exercise, and sunlight exposure, few realize that oral posture can also contribute.
When the tongue rests on the roof of the mouth with gentle suction, it activates sensory receptors that send signals to the brain. These signals help stimulate the production of serotonin, creating a calming effect on the nervous system. This explains why many people experience a sense of ease when practicing proper oral rest posture.
Beyond Mood: The Benefits of Proper Oral Rest Posture
In addition to boosting serotonin levels, maintaining the correct tongue posture offers a range of health benefits, including:
- Better Nasal Breathing: Encourages clear airways and reduces mouth breathing, which can contribute to stress and poor sleep.
- Improved Jaw and Facial Development: Supports proper craniofacial growth and reduces strain on the jaw and neck.
- Reduced Tension and Clenching: Helps prevent teeth grinding, jaw pain, and headaches.
- Enhanced Sleep Quality: Proper breathing patterns improve oxygenation and support deep, restorative sleep.
Simple Ways to Improve Your Oral Rest Posture
If you want to take advantage of the serotonin-boosting benefits of good tongue posture, start with these easy steps:
- Check your tongue placement. Your tongue should rest gently against the roof of your mouth, not your teeth.
- Keep your lips closed. This helps encourage nasal breathing, which supports overall health and relaxation.
- Practice nasal breathing exercises. Try alternating nostril breathing or focused nasal inhales to reinforce proper airway function.
- Be mindful throughout the day. If you notice your tongue resting on the floor of your mouth, consciously reposition it.
The Takeaway
Your tongue’s resting position has more influence on your health than you might think. By maintaining proper oral posture, you’re not just supporting your airway and jaw function—you’re also giving your body a natural boost of serotonin to promote calmness and well-being.
Looking to improve your oral rest posture and overall health? Myofunctional therapy can help!